QF Manual Blast Gate

Nordfab’s Quick-Fit® Manual Blast Gate allows quick, manual shut-off of a section of ductwork.

This blast gate (damper) is constructed of a cast aluminum body with a galvanized steel blade and a standard Quick-Fit (QF) connection collar, unless otherwise specified. The SS model is 100% Stainless Steel, body and blade are heavy duty 12 gauge.

  • Collar available in galvanized steel and 304SS or optional 316SS or carbon steel
  • Available with flanged ends in diameters up to 30", and other various end types
  • Other gauges available for collar: 18, 16 and 14
  • QF Manual Blast Gates are a Nordfab Now® product so items in the most commonly used sizes and material are in stock and can typically be shipped the day after order placement. Let Nordfab or your authorized dealer know if your order is urgent.

Contact Nordfab or your local Nordfab dealer for assistance with larger sizes and material / gauge options.

Quick-Fit has been used in a wide variety of applications, wherever dust collection or fine particulate transfer is required. Quick-Fit saves time and money on installation, is easy to clean out, is adaptable to existing ductwork, and is easily re-used during shop floor reconfigurations. Learn more about why Quick-Fit may be the best solution for you.

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Download our Manual Blast Gate Product Data sheet

If you need flanged connections or larger sizes than those shown below, please see our Flanged Manual Blast Gate product page

ø A in Material Thickness Length (in) Weight (lbs) Legacy Item No. Item No.
3 Galv 22ga 1.5 3240-0300-100000‍ 8010002296‍
4 Galv 22ga 2.25 3240-0400-100000‍ 8010002298‍
5 Galv 22ga 3 3240-0500-100000‍ 8010002300‍
6 Galv 22ga 3.75 3240-0600-100000‍ 8010002302‍
7 Galv 22ga 4.5 3240-0700-100000‍ 8010002304‍
8 Galv 22ga 5.5 3240-0800-100000‍ 8010002306‍
9 Galv 22ga 7 3240-0900-100000‍ 8010002308‍
10 Galv 22ga 7.5 3240-1000-100000‍ 8010002288‍
11 Galv 22ga 9.5 3240-1100-100000‍ 8010002290‍
12 Galv 22ga 13 3240-1200-100000‍ 8010002292‍
14 Galv 20ga 16 3240-1400-100000‍ 8010002276‍
16 Galv 20ga 21.2 3240-1600-100000‍ 8010002278‍
18 Galv 20ga 25 3240-1800-100000‍ 8010002280‍
20 Galv 20ga 30 3240-2000-100000‍ 8010002282‍
22 Galv 20ga 34 3240-2200-100000‍ 8010002284‍
24 Galv 20ga 38 3240-2400-100000‍ 8010002287‍
3 304SS 22ga 1.5 3240-0300-200000‍ 8010002220‍
4 304SS 22ga 2.25 3240-0400-200000‍ 8010002222‍
5 304SS 22ga 3 3240-0500-200000‍ 8010002224‍
6 304SS 22ga 3.75 3240-0600-200000‍ 8010002233‍
7 304SS 22ga 4.5 3240-0700-200000‍ 8010002227‍
8 304SS 22ga 5.5 3240-0800-200000‍ 8010002229‍
9 304SS 22ga 7 3240-0900-200000‍ 8010002231‍
10 304SS 22ga 7.5 3240-1000-200000‍ 8010002213‍
11 304SS 22ga 9.5 3240-1100-200000‍ 8010002215‍
12 304SS 22ga 13 3240-1200-200000‍ 8010002216‍
14 304SS 20ga 16 3240-1400-200000‍ 8010002212‍
16 304SS 20ga 21.2 3240-1600-200000‍ 8010002203‍
18 304SS 20ga 25 3240-1800-200000‍ 8010002205‍
20 304SS 20ga 30 3240-2000-200000‍ 8010002206‍
22 304SS 20ga 34 3240-2200-200000‍ 8010002208‍
24 304SS 20ga 38 3240-2400-200000‍ 8010002210‍

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